Q: What is the sum of all factors of the number 206,872 excluding 206,872?
A: 201,728
The factors of the number 206,872 are: 1, 2, 4, 8, 19, 38, 76, 152, 1361, 2722, 5444, 10888, 25859, 51718, 103436, 206872.
If you add them up, you will get the total of 207,073. Now subtract 206,872 to get 201,728